Drug

Razpipadon

As of the edition of 20 October 2026, Razpipadon is a small molecule: stopped in 2025; acts on DRD1.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Stopped, 2025
Kind
Small molecule
Registered trials
3, 1 stopped early
Disease areas
Nervous system; Mental health

US protection

No US approval on record.

With no US approval on record there are no listed US patents or exclusivities.

This is the US only.

Companies that need a new molecule because of this drug

1 company on route B because of this drug.

Companies on route B for this drug

In the product

1 company is on route B because of Razpipadon.

Target

GeneProteinUniProt
DRD1Dopamine receptor D1P21728

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 12200
Phase 21001
All trials3

Who ran its trials

CompanyRoleYears
PfizerLead sponsor of trials2014 to now
AbbVieLead sponsor of trials2021 to now